Efficacy and Safety of Sutureless Deep Sclerectomy in Juvenile and Adult Open Angle Glaucoma: 2-Year Outcomes.

PRCIS: Sutureless deep sclerectomy (SDS) achieved significant reduction in primary open angle glaucoma (POAG) and juvenile open angle glaucoma (JOAG). PURPOSE: To assess long-term results of SDS in cases with POAG and JOAG. PATIENTS AND METHODS: A prospective interventional study included 84 eyes of 54 patients underwent SDS with the superficial scleral flap left un-sutured. Changes in intraocular pressure (IOP) were recorded over 2 years. Success was defined according to the world glaucoma association criteria: Criterion A: IOP ≤18 mmHg and IOP reduction ≥30% from the preoperative status without medications [complete success (A1)], with and without medications [qualified success (A2)]. Criterion B: IOP ≤15 mmHg and IOP reduction ≥40% from the preoperative status without medications [complete success (B1)], with and without medications [qualified success (B2)]. RESULTS: There was statistically significant reduction in IOP compared with the preoperative IOP (mean IOP = 26.21± 10.46 mmHg) starting from 1 st postoperative day (mean IOP = 7.18 ± 1.8 mmHg) till the end of follow-up period at 2 years (mean IOP = 15.85± 4.46) ( P < 0.001). Also, number of medications dropped significantly from 3.27 ± 1.14 to 0.82 ± 0.97 at the end of follow up period. At 2 years complete success (A1) was achieved in 57.1% and qualified success (A2) was achieved in 91.6% of cases. Subgroup analysis into males and females, POAG and JOAG showed no statistically significant difference between subgroups regarding IOP reduction. CONCLUSION: SDS is an effective and safe modification to deep sclerectomy in cases with POAG and JOAG.

Sutureless versus conventional deep sclerectomy for management of open angle glaucoma.

INTRODUCTION: To compare sutureless deep sclerectomy to conventional deep sclerectomy regarding their lowering effect on intraocular pressure (IOP) in cases with open-angle glaucoma. METHODS: This is a prospective interventional randomized comparative study that included 60 eyes of 50 patients with open-angle glaucoma (OAG) who were indicated for surgical intervention. Patients were recruited from the glaucoma subspecialty clinic of the Cairo University teaching hospital and were divided into two groups: group A (underwent sutureless deep sclerectomy) and group B (underwent conventional deep sclerectomy). RESULTS: Both surgeries showed significant reduction of IOP all through the study period: in group A, mean reduction was 71.37%, 53.35%, 50.3%, and 44.33% at 1st day, 1 month, 3 months, and 6 months respectively, and in group B, mean reduction was 57.62%, 40.63%, 37.41%, and 31.68% at 1st day, 1 month, 3 months, and 6 months, respectively. Comparison between percentage of reduction in both groups showed no statistically significant difference. Also, use of anti-glaucoma medications dropped significantly at 6 months postoperatively in both groups with no significant difference between the 2 groups. Regarding reported complications, 12.9% in group A and 10.3% in group B presented with non-serious complications. One month postoperatively, UBM detected non-functioning blebs in 6.4% of group A and 3.4% in group B. Other cases with non-functioning blebs were detected at 3 and 6 months postoperatively, and all cases were managed. CONCLUSION: Sutureless deep sclerectomy seems to be a safe and effective modification, with significant IOP reduction in POAG.